1992540480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{296509}}^1$

素因数の和:296536

約数の個数: 112

約数和(自身を含む): 7230099840

約数和(自身を除く): 5237559360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 296509, 593018, 889527, 1186036, 1482545, 1779054, 2075563, 2372072, 2965090, 3558108, 4151126, 4447635, 4744144, 5930180, 6226689, 7116216, 8302252, 8895270, 9488288, 10377815, 11860360, 12453378, 14232432, 16604504, 17790540, 18976576, 20755630, 23720720, 24906756, 28464864, 31133445, 33209008, 35581080, 41511260, 47441440, 49813512, 56929728, 62266890, 66418016, 71162160, 83022520, 94882880, 99627024, 124533780, 132836032, 142324320, 166045040, 199254048, 249067560, 284648640, 332090080, 398508096, 498135120, 664180160, 996270240, 1992540480]

約数ペア:

[(1, 1992540480), (2, 996270240), (3, 664180160), (4, 498135120), (5, 398508096), (6, 332090080), (7, 284648640), (8, 249067560), (10, 199254048), (12, 166045040), (14, 142324320), (15, 132836032), (16, 124533780), (20, 99627024), (21, 94882880), (24, 83022520), (28, 71162160), (30, 66418016), (32, 62266890), (35, 56929728), (40, 49813512), (42, 47441440), (48, 41511260), (56, 35581080), (60, 33209008), (64, 31133445), (70, 28464864), (80, 24906756), (84, 23720720), (96, 20755630), (105, 18976576), (112, 17790540), (120, 16604504), (140, 14232432), (160, 12453378), (168, 11860360), (192, 10377815), (210, 9488288), (224, 8895270), (240, 8302252), (280, 7116216), (320, 6226689), (336, 5930180), (420, 4744144), (448, 4447635), (480, 4151126), (560, 3558108), (672, 2965090), (840, 2372072), (960, 2075563), (1120, 1779054), (1344, 1482545), (1680, 1186036), (2240, 889527), (3360, 593018), (6720, 296509)]